Abstract

Tiantai Song Dynasty occurred is known as a "mountain Jiashan battle outside" of the argument, in this controversy, the "mountain home" one said becoming synonymous with orthodox Tiantai, and "Mountains Beyond" has become for non- roof of orthodox monk derogatory. This article from the free schools of debate, the meaning of learning and repent law dispute, teach unity of the three aspects, revealing the Tiantai orthodox establishment is not only free schools dispute the results, but also with the roof were people recognized these doors standard - "to teach the unity of "This purpose is closely related. After the debate between Shanjia and Shanwai about the teaching of Tian-tai school in the early Song, Shanjia becomes the representation of the orthodox Tian-tai school, and Shanwai is the derogatory denomination for other monks of Tian-tai. This paper explains the quarrel about Tian-tai teaching, the challenge between teaching and Chanfa, and the unity of teaching and practice, which suggests that the establishment of Tian-tai orthodox is not only the result of the argument about teaching, but concerns with the standard of Tian -tai school, that is, the principle of the unity of teaching and practice